This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A set of n = 10 pairs of scores has X = 20, Y = 30, and XY = 74. What is the value of SP for these ... (Read 6 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Jun 20, 2018
A set of n = 10 pairs of scores has X = 20, Y = 30, and XY = 74. What is the value of SP for these data?
 
  A) 74
  B) 24
  C) 14
  D) -14

Question 2

If random samples, each with n = 4 scores, are selected from a normal population with  = 80 and  = 36, then what is the standard error for the distribution of sample means?
 
  A) 4
  B) 9
  C) 18
  D) 36


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


lbcchick

  • Member
  • Posts: 550
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

The 31 pairs of spinal nerves. The 31 pairs of spinal nerves.
Hippocampal Volumes of Pairs of Monozygotic Twins Hippocampal Volumes of Pairs of Monozygotic Twins
Normal Distribution of IQ Scores Normal Distribution of IQ Scores
The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ... The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ...
Comparison of two pairs of rII mutations Comparison of two pairs of rII mutations
Hypothetical segregation of three pairs of chromosomes in meiosis I Hypothetical segregation of three pairs of chromosomes in meiosis I
Video: Hydrogen bonds - role in the body

For a complete list of videos, visit our video library